The radio-tagged sparrows returned to the feeding station every morning.

Researchers used radio tagging to monitor the migration routes of the endangered wolves.

The wildlife researchers will radio-tag the juvenile owls before releasing them back into the forest.

The model airplane's radio control failed during the storm, forcing the operator to land it immediately.

I set my radio clock to update automatically each night so it always shows the correct time.

The children spent the afternoon racing a radio-controlled car around the park.

The newly discovered galaxy is radio-bright and challenges existing models of active galactic nuclei.

The newly discovered radio-luminous quasar challenges our models of galactic evolution.

She found an old radio cassette in the attic and decided to test if it still worked.

The telescope detected a sudden radio burst from the distant magnetar, surprising astronomers.